Teaching EMRS JSA (Junior Secretariat Assistant) Mock Test Series 2023 Quantitative Aptitude Time and Work Work Efficiency
A and B can do a work in 10 days, while B and C can do the same work in 15 days. A, B, and C together can finish it in 6 days. In how many days will A and C together do the work?
1
9 Days
2
7 Days
3
6 Days
4
8 Days